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After repeating 5 times, the result shows that the genome DNA can be extracted from the fresh specimens by the methods ,but fail to be extracted from the preserved specimens with the same methods through electrophoresis.

经 5次重复实验,结果表明,用两种方法均能从新鲜标本中获得较完整的DNA ,且DNA得率较高;而对于无水乙醇保存的标本,提取出的DNA用琼脂糖凝胶电泳检测不出DNA条带,说明标本在保存过程中DNA可能发生了变化,致使提取出的DNA量太少或未分离出DNA 。

Main memory holds the current program and the current data; secondary storage is long-term storage.

主存储器保存的是当前要用的程序和数据,而辅助存储器则保存需要长期存储的程序和数据。

The result discovered that the trehalase expression of the Metarhizium anisopliae preserved reaches the maximum value the third day to drop afterward with the same trends of un preserved.

结果发现,经过保存的绿僵菌,其海藻糖的表达趋势和未保存的基本一致,第三天达最大值随后表达量下降。

The result discovered that the trehalase expression of the Metarhizium anisopliae preserved reaches the maximum value the third day to drop afterward with the same trends of un preserved.

结果发现,经过保存的绿僵菌,其海藻糖酶的表达趋势和未保存的基本一致,第三天达最大值随后表达量下降。

Experiment was conducted with mature leaves of Zizyphus jujuba Mill. cv. Chuangan (stored at -20℃,-70℃, dried with silica gel) and 3 methods, including CTAB, high salt precipitation and high salt and low pH were used for total DNA extraction for studying their effects on DNA extraction.

以串杆枣的成熟鲜叶为试材,分别采用-20℃、-70℃和硅胶脱水干燥3种方法保存样品,采用简易CTAB法、高盐沉淀法与高盐低pH值法分别对3种方法保存的样品及对照样进行了基因组DNA提取效果的比较分析。

After keeping for 14 days, the content of Vc, protein,soluble total sugar and oleoresin in pickled gingers decreased to 48.36% of the fresh gingers,90.95% and 97.37% of fresh pickled gingers, and 0.315%,respectively.

低温保存的泡姜在29天的检测期内,有很多乳酸菌,也存在非乳酸细菌和酵母菌,这三类菌均随保存时间的延长而减少。

This study presents the fertility results of sows inseminated with semen after various intervals of storage in this medium.

本文叙述了保存的猪精液在不同时同内母猪受胎产仔的效果,肯定了这种保存液的实用价值。

Besides, we also studied extenders and procedures involved in the liquid storage of goat semen.

还对山羊精液液态保存的机理、稀释液配方和保存的程序进行了研究。

Cryopreservation of fish gametes and embryos is one important method of preserving germplasm, which has tremendous potential in application.

鱼类配子和胚胎超低温冷冻保存做为种质资源长期保存的技术途径之一,具有广阔的应用前景。

There are three suggestions are further proposed by the researcher: investigating the amount of Chinese rare book, their damaged types, and the existing book restoration resources within the country, devising a standard operation for recording the process of Chinese rare book restoration, and improving the education and training of Chinese rare book conservators.

最后,根据研究者在研究过程中对古籍修复作业的观察与了解,加上技术知识保存的研究分析,提出对古籍修复作业及其技术知识保存的建议,包括调查国内古籍数量、损伤情形及现有古籍修复相关资源、撰写古籍修复作业记录与积极培养古籍修复人才。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。